may be it has already been proposed.

a dedicated thread where we submit hands and there is a analysis made by coachs.

or we submit hands during a week, and some of them are picked up and discuss in a video by dedicated coach (MTT, PLO, NHLE). hands picked up has to cover a more general concept where we can work on.

another idea:

discuss about a concept during a week, the concept of the week where we put every thought in the same thread?

what do you think?